• Nuclear Hardening and Survivability…

    Lockheed Martin (Palmdale, CA)
    …must be able to obtain an active Interim Secret clearance to start and Top Secret for program\. Expected travel is 20%\. Palmdale, CA This position is in ... **Description:** You will be the Nuclear Hardening and Survivability Engineer - Level 2 for the Lockheed Martin Aeronautics...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (01/09/26)
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  • AI Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    …Generation ( RAG ) architectures + Experience with AWS cloud services and infrastructure + Top Secret clearance + Bachelor's degree Nice If You Have: + 3+ years ... AI Engineer The Opportunity: As an experienced engineer...meet eligibility requirements for access to classified information ; Top Secret clearance is required. Compensation At… more
    BOOZ, ALLEN & HAMILTON, INC. (01/08/26)
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  • Sr Principal Systems Software Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …and Simulation + Controls System + The ability to obtain and maintain a Top Secret US Security Clearance is required **Qualifications We Prefer:** + Advanced ... and SAOC here (https://www.sncorp.com/capabilities/nc3-systems/) . Are you a Systems Engineer who is interested in working on one of...position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (01/06/26)
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  • Junior Network Engineer (Travel)

    TekSynap (Huntsville, AL)
    …the work done under the CLIN by the NOC. **REQUIRED QUALIFICATIONS** + Active Top - Secret security clearance + 1-3 years of relevant IT experience with ... ability to adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** + US Citizen + Top - Secret security clearance required **OTHER INFORMATION** Please note this… more
    TekSynap (01/06/26)
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  • Modeling & Simulation Software Engineer

    Huntington Ingalls Industries (Nellis AFB, NV)
    …an active Secret clearance with the ability to obtain and maintain a DoD Top Secret security clearance and relevant SAP/SAR clearances. + Must be a US ... We HII is seeking a skilled and motivated Software Engineer to design, develop, and maintain critical system software...citizen. Bonus Points For + Active DoD Top Secret /SCI security clearance. + Experience with… more
    Huntington Ingalls Industries (01/03/26)
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  • Fire Protection Engineer

    Koniag Government Services (Washington, DC)
    …Technology Solutions,** a Koniag Government Services company, is seeking a Fire Protection Engineer with a Top - Secret clearance to support **KTS** and ... engineer + Proficiency with AutoCAD and/or MicroStation, and Revit/Revit MEP + Top Secret Security Clearance **Our Equal Employment Opportunity Policy** The… more
    Koniag Government Services (01/01/26)
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  • Network Engineer

    Koniag Government Services (Washington, DC)
    **Koniag Management Solutions,** a Koniag Government Services company, is seeking a Network Engineer with a Top - Secret clearance with the ability to obtain a ... technical field + Minimum 10 years of related network engineering experience + Active Top - Secret clearance with ability to obtain SCIOR + 5 years of experience… more
    Koniag Government Services (12/30/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Melbourne, FL)
    …to work autonomously and with others to resolve technical issues + Active Top Secret Security Clearance. Preferred Additional Skills: + Current US Government ... interest of national security. Job Title: Senior Scientist, Systems Engineer Job Code: 32411 Job Location: Melbourne, Florida Job... Top Secret //SCI Security Clearance + Deep expertise… more
    L3Harris (12/24/25)
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  • Maritime Electrical Engineer

    Johns Hopkins Applied Physics Laboratory (Laurel, MD)
    …and procedures, and the Navy's Temporary Alteration process (TEMPALT). + Have an active Top Secret level security clearance. About Us Why Work at APL? The ... team at APL! We are seeking a Maritime Electrical Engineer with a strong background in RF and electrical...by your start date and can ultimately obtain a Top - Secret level clearance. If selected, you will… more
    Johns Hopkins Applied Physics Laboratory (12/23/25)
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  • Systems Engineer (Journeyman, Full…

    Parsons Corporation (Chantilly, VA)
    …to current systems. **What Required Skills You'll Bring All Levels:** + Active Top Secret /SCI security clearance + Strong knowledge of systems engineering ... effectively in a collaborative team environment. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​… more
    Parsons Corporation (12/23/25)
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